@Article{SKSJ06,

   author =	{Marc Spaniol and Ralf Klamma and Luise Springer and Matthias Jarke},

   title =	{Aphasic {C}ommunities of {L}earning on the {W}eb},

   journal =	{Journal of Distance Education Technologies},

   year =	{2006},
   volume =	{4},

   number =	{1},

   pages =	{31--45},

   month =	{1-3}

}